Average annual temperature is 27.2 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of San Luis
* Weather data for San Luis Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.9 | 30.2 | 31.1 | 31.3 | 32.4 | 32.9 | 31.6 | 31.3 | 30.9 | 31.9 | 28.8 | 28.7 |
| Average daytime temperature (°C) | 26.4 | 26.5 | 28.3 | 29.1 | 29.8 | 30.8 | 30.2 | 30.1 | 30.2 | 29.8 | 27.5 | 26.1 |
| Average temperature (°C) | 24.6 | 24.8 | 26.4 | 27.6 | 28.5 | 29.3 | 28.5 | 28.6 | 28.6 | 28.1 | 26.1 | 24.7 |
| Average night temperature (°C) | 23.1 | 23.4 | 24.8 | 26.1 | 27.1 | 28.0 | 27.0 | 27.2 | 27.1 | 26.4 | 24.9 | 23.3 |
| Absolute minimum temperature (°C) | 19.1 | 20.0 | 22.5 | 24.5 | 23.6 | 26.2 | 25.7 | 25.5 | 25.6 | 24.1 | 23.6 | 19.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.8 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.1 | 10.9 | 11.8 | 11.7 | 11.6 | 11.0 | 11.7 | 10.9 | 10.3 | 9.8 | 9.3 |
| Precipitation (mm) | 31 | 97 | 35 | 1 | 21 | 69 | 104 | 75 | 109 | 128 | 107 | 49 |
| Sunny days | 23 | 19 | 24 | 27 | 24 | 19 | 6 | 9 | 9 | 11 | 9 | 14 |
| Rainy days | 8 | 9 | 7 | 3 | 7 | 11 | 25 | 22 | 21 | 20 | 21 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis is at